Results 121 to 130 of about 724,506 (298)

The 9+ month marathon: How pregnancy may have shaped human endurance capacities

The Anatomical Record, EarlyView.
Abstract Anthropology has long considered the evolution of our uniquely human endurance capacities to be the result of selection upon anatomical and physiological features imposed by the demands of thermoregulation and resource acquisition, particularly during the demands of persistence hunting. Research has focused on the anatomical changes present in
Cara Ocobock
wiley   +1 more source

Developmental morphology of claspers and clasper‐glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae)

The Anatomical Record, EarlyView.
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga, Grazyelle Sebrenski da Silva, Maria Inês Braga de Oliveira, Jaydione Luiz Marcon, Ruben Dario Morales Gamba   +4 more
wiley   +1 more source

Histological Characterization and Comparative Transcriptomic Analysis of Gonads During Early Sex Differentiation in the Northern Snakehead (Channa argus)

Animal Research and One Health, EarlyView.
This study delineates the early sex differentiation timeline in the northern snakehead (Channa argus). These findings provide a foundation for future sex‐control breeding in this economically important species. ABSTRACT The northern snakehead (Channa argus) is an economically important aquaculture species in China.
Chaonan Sun, Donglei Sun, Haishen Wen, Xin Qi, Chao Li, Xiaoyan Zhang, Yun Li   +6 more
wiley   +1 more source

Toll-like receptor-4-mediated macrophage activation is differentially regulated by progesterone via the glucocorticoid and progesterone receptors

, 2008
Macrophage function has been demonstrated to be subject to modulation by progesterone. However, as this steroid hormone can act through the glucocorticoid receptor as well as the progesterone receptor, the mechanism of action has not been precisely ...
Jones, L.A., Nickdel, M.B., Anthony, J., Lyons, R., Henriquez, F.L., Carter, K.C., Roberts, C.W., Alexander, J.   +7 more
core   +2 more sources

Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope

Animal Research and One Health, EarlyView.
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad, Hubdar Ali Kolachi, Jesse Oluwaseun Ayantoye, Xiaomeng Zhang, Muhammad Usman Mehmood, Rajilan Hilali Shanga, Pengcheng Wan, Xueming Zhao   +7 more
wiley   +1 more source

Expression of progesterone receptors in bovine corpus luteum during pregnancy [PDF]

, 2004
The expression of progesterone receptors and matrix ribonucleic acid in 37 corpora lutea in 1-7 month's pregnant cows was investigated. Corpora lutea were obtained from slaughtered animals.
Jemeļjanovs, Aleksandrs, Pilmane, Mara, Dabuzinskiene, Anita, Tamane, Regina   +3 more
core  

Zuranolone: A case study in (regulatory) rush to judgement?

British Journal of Clinical Pharmacology, EarlyView.
Abstract Sage, in collaboration with Biogen, submitted a new drug approval for zuranolone for postpartum depression (PPD) and major depressive disorder (MDD) in December 2022. In August 2023, the US Food and Drug Administration granted approval for PPD but denied approval for MDD.
Lisa Cosgrove, Milutin Kostic, Barbara Mintzes, Gianna D'Ambrozio, Allen Shaughnessy   +4 more
wiley   +1 more source

Progesterone Inhibits Human Endothelial Cell Proliferation through a P53- Dependent Pathway

, 2009
Previous studies have shown that progesterone inhibits endothelial cell proliferation through a nuclear receptor- mediated mechanism. Here, we further demonstrate that progesterone at physiologic levels (5 - 500 nM) dose- and time-dependently inhibited ...
HSU, SUNG-PO;HO, PEI-YIN;JUAN, SHU-HUI;LIANG, YU-CHIH;LEE, WEN-SEN, 徐松柏;何蓓茵;阮淑慧;梁有志;李文森   +1 more
core   +1 more source

Systemic menopausal hormone therapy treatment patterns in Danish women—A nationwide drug utilization study

British Journal of Clinical Pharmacology, EarlyView.
Abstract Objectives This paper aims to describe the treatment patterns of contemporary systemic menopausal hormone therapy (MHT) in Denmark. Study design This study is a nationwide drug utilization study including an open cohort of all Danish women aged >40 years between 2000–2024.
Hannah K. Wood‐Kurland, Kathrine Kold Sørensen, Amalie Lykkemark Møller, Lina Steinrud Mørch, Mikkel Porsborg Andersen, Thomas Alexander Gerds, Amani Meaidi, Christian Torp‐Pedersen   +7 more
wiley   +1 more source

Histamine and the mechanisms of nausea and vomiting: Translating the uncertain pharmacology of cyclizine

British Journal of Clinical Pharmacology, EarlyView.
Abstract Cyclizine is a long‐established, short‐acting drug, registered for preventing motion sickness, post‐operative nausea and vomiting (PONV) and ‘vomiting of known cause’. The latter is not defined but may include pregnancy and patients receiving palliative care, historically accepted without large, controlled trials.
Gareth J. Sanger, Paul L. R. Andrews
wiley   +1 more source